Postal codes in Tsunan-machi, Nakauonuma-gun, Niigata
新潟県中魚沼郡津南町 — 22 postal codes. General code: 949-8200. Local government code 15482.
Address example
1-2-3 Akasawa, Tsunan-machi, Nakauonuma-gun, Niigata 949-8203, Japan
〒949-8203 新潟県中魚沼郡津南町赤沢1-2-3
Replace 1-2-3 with the chome-ban-go (block and lot) number, and add the building and room number before it.
| Postal code | Town / English address |
|---|---|
| 949-8200 | (any other address in this municipality) （下に掲載がない場合） Tsunan-machi, Nakauonuma-gun, Niigata 949-8200, Japan |
| 949-8203 | Akasawa 赤沢 Akasawa, Tsunan-machi, Nakauonuma-gun, Niigata 949-8203, Japan |
| 949-8313 | Akinari 秋成 Akinari, Tsunan-machi, Nakauonuma-gun, Niigata 949-8313, Japan |
| 949-8314 | Ashigasaki 芦ケ崎 石坂 Ashigasaki, Tsunan-machi, Nakauonuma-gun, Niigata 949-8314, Japan |
| 949-8202 | Ashigasaki 芦ケ崎 その他 Ashigasaki, Tsunan-machi, Nakauonuma-gun, Niigata 949-8202, Japan |
| 949-8317 | Oakasawa 大赤沢 Oakasawa, Tsunan-machi, Nakauonuma-gun, Niigata 949-8317, Japan |
| 949-8122 | Kamigoueda Ko 上郷上田甲 Kamigoueda Ko, Tsunan-machi, Nakauonuma-gun, Niigata 949-8122, Japan |
| 949-8121 | Kamigouedaotsu 上郷上田乙 ３２４４〜３７５０番地 Kamigouedaotsu, Tsunan-machi, Nakauonuma-gun, Niigata 949-8121, Japan |
| 949-8205 | Kamigouedaotsu 上郷上田乙 その他 Kamigouedaotsu, Tsunan-machi, Nakauonuma-gun, Niigata 949-8205, Japan |
| 949-8123 | Kamigooidaira 上郷大井平 Kamigooidaira, Tsunan-machi, Nakauonuma-gun, Niigata 949-8123, Japan |
| 949-8124 | Kamigokotaneshinden 上郷子種新田 Kamigokotaneshinden, Tsunan-machi, Nakauonuma-gun, Niigata 949-8124, Japan |
| 949-8126 | Kamigoteraishi 上郷寺石 Kamigoteraishi, Tsunan-machi, Nakauonuma-gun, Niigata 949-8126, Japan |
| 949-8125 | Kamigomiyanohara 上郷宮野原 Kamigomiyanohara, Tsunan-machi, Nakauonuma-gun, Niigata 949-8125, Japan |
| 949-8315 | Ketto 穴藤 Ketto, Tsunan-machi, Nakauonuma-gun, Niigata 949-8315, Japan |
| 949-8316 | Ketto 結東 逆巻・前倉・結東 Ketto, Tsunan-machi, Nakauonuma-gun, Niigata 949-8316, Japan |
| 949-8127 | Ketto 結東 その他 Ketto, Tsunan-machi, Nakauonuma-gun, Niigata 949-8127, Japan |
| 949-8207 | Sanga 三箇 Sanga, Tsunan-machi, Nakauonuma-gun, Niigata 949-8207, Japan |
| 949-8201 | Shimofunato 下船渡 Shimofunato, Tsunan-machi, Nakauonuma-gun, Niigata 949-8201, Japan |
| 949-8206 | Tomaru 外丸 Tomaru, Tsunan-machi, Nakauonuma-gun, Niigata 949-8206, Japan |
| 949-8311 | Nakafukami 中深見 Nakafukami, Tsunan-machi, Nakauonuma-gun, Niigata 949-8311, Japan |
| 949-8312 | Maibara 米原 Maibara, Tsunan-machi, Nakauonuma-gun, Niigata 949-8312, Japan |
| 949-8204 | Yachi 谷内 Yachi, Tsunan-machi, Nakauonuma-gun, Niigata 949-8204, Japan |
Source: Japan Post postal code data (UTF-8 edition, updated Aug 31, 2026) and romanized edition (KEN_ALL_ROME, June 2025). Japan Post does not claim copyright on postal code data and allows free redistribution. Romaji follows Japan Post (long vowels are not marked). * = romanized by this site from the kana reading because the town is not yet in the romanized edition.